TS

Takashi Sumitomo

IC Idemitsu Kosan Co.: 1 patents #34 of 95Top 40%
IC Idemitsu Petrochemical Co.: 1 patents #27 of 81Top 35%
KC Kuraray Co.: 1 patents #35 of 137Top 30%
Overall (1994): #18,533 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5346950 Resin composition Taichi Negi, Akira Mochizuki, Shiro Nagata, Komei Yamasaki, Keisuke Funaki 1994-09-13
5322869 Styrene-based resin composition and process for production of moldings Komei Yamasaki, Toshikazu Ijitsu, Hiroshi Yamada, Toshihiro Furusawa 1994-06-21